The key to this recipe is not to overbeat the egg whites--you only need soft peaks. Don't be scared away by separating the eggs because this really is a very quick and simple pancake recipe that requires only a little more effort than a pancake mix. The egg whites keep them light and the sour cream gives it a nice tang. I can see why kids would like these--they're kid-sized.I found this recipe in America's Best Lost Recipes/America's Test Kitchen. The recipe is from Dawn Karrington in Kissimmee, Florida. Her Grandma made them for her, and she makes them for her kids today.